CN101946400B - Mems谐振器结构以及结合所述谐振器结构使用的方法 - Google Patents

Mems谐振器结构以及结合所述谐振器结构使用的方法 Download PDF

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Publication number
CN101946400B
CN101946400B CN200880127024.6A CN200880127024A CN101946400B CN 101946400 B CN101946400 B CN 101946400B CN 200880127024 A CN200880127024 A CN 200880127024A CN 101946400 B CN101946400 B CN 101946400B
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China
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region
resonator
resonator piece
electro
micro
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CN200880127024.6A
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Chinese (zh)
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CN101946400A (zh
Inventor
M·卢茨
潘志宇
A·帕特里奇
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Robert Bosch GmbH
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Robert Bosch GmbH
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02Details
    • H03H9/02244Details of microelectro-mechanical resonators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B3/00Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
    • B81B3/0064Constitution or structural means for improving or controlling the physical properties of a device
    • B81B3/0067Mechanical properties
    • B81B3/007For controlling stiffness, e.g. ribs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B3/00Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
    • B81B3/0064Constitution or structural means for improving or controlling the physical properties of a device
    • B81B3/0067Mechanical properties
    • B81B3/0072For controlling internal stress or strain in moving or flexible elements, e.g. stress compensating layers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/0072Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks
    • H03H3/0076Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks for obtaining desired frequency or temperature coefficients
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02Details
    • H03H9/02244Details of microelectro-mechanical resonators
    • H03H9/02338Suspension means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2201/00Specific applications of microelectromechanical systems
    • B81B2201/02Sensors
    • B81B2201/0271Resonators; ultrasonic resonators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2203/00Basic microelectromechanical structures
    • B81B2203/01Suspended structures, i.e. structures allowing a movement
    • B81B2203/0109Bridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2203/00Basic microelectromechanical structures
    • B81B2203/01Suspended structures, i.e. structures allowing a movement
    • B81B2203/0145Flexible holders
    • B81B2203/0163Spring holders
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02Details
    • H03H9/02244Details of microelectro-mechanical resonators
    • H03H2009/02283Vibrating means
    • H03H2009/0233Vibrating means comprising perforations
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02Details
    • H03H9/02244Details of microelectro-mechanical resonators
    • H03H2009/02488Vibration modes
    • H03H2009/02496Horizontal, i.e. parallel to the substrate plane
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02Details
    • H03H9/02244Details of microelectro-mechanical resonators
    • H03H2009/02488Vibration modes
    • H03H2009/02496Horizontal, i.e. parallel to the substrate plane
    • H03H2009/02503Breath-like, e.g. Lam? mode, wine-glass mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Micromachines (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CN200880127024.6A 2007-12-18 2008-11-26 Mems谐振器结构以及结合所述谐振器结构使用的方法 Active CN101946400B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/002,936 2007-12-18
US12/002,936 US7777596B2 (en) 2007-12-18 2007-12-18 MEMS resonator structure and method
PCT/US2008/084946 WO2009079188A1 (en) 2007-12-18 2008-11-26 Mems resonator structure and method for use in association with the resonator structure

Publications (2)

Publication Number Publication Date
CN101946400A CN101946400A (zh) 2011-01-12
CN101946400B true CN101946400B (zh) 2014-10-01

Family

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CN200880127024.6A Active CN101946400B (zh) 2007-12-18 2008-11-26 Mems谐振器结构以及结合所述谐振器结构使用的方法

Country Status (6)

Country Link
US (2) US7777596B2 (ja)
EP (1) EP2235821B1 (ja)
JP (1) JP5021816B2 (ja)
CN (1) CN101946400B (ja)
TW (1) TWI488432B (ja)
WO (1) WO2009079188A1 (ja)

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US8040207B2 (en) * 2009-01-15 2011-10-18 Infineon Technologies Ag MEMS resonator devices with a plurality of mass elements formed thereon
US7939990B2 (en) * 2009-01-30 2011-05-10 Integrated Device Technology, Inc. Thin-film bulk acoustic resonators having perforated bodies that provide reduced susceptibility to process-induced lateral dimension variations
FR2946478A1 (fr) * 2009-06-08 2010-12-10 St Microelectronics Sa Resonateur a ondes de volume.
FR2946479A1 (fr) * 2009-06-09 2010-12-10 Commissariat Energie Atomique Resonateur electromecanique a ancrage resonant.
US8381378B2 (en) * 2009-06-19 2013-02-26 Georgia Tech Research Corporation Methods of forming micromechanical resonators having high density trench arrays therein that provide passive temperature compensation
US8106724B1 (en) 2009-07-23 2012-01-31 Integrated Device Technologies, Inc. Thin-film bulk acoustic resonators having perforated resonator body supports that enhance quality factor
WO2011047170A1 (en) * 2009-10-14 2011-04-21 Gavin Ho Micromechanical resonator with enlarged portion
FR2954021B1 (fr) * 2009-12-10 2012-08-03 Commissariat Energie Atomique Micro/nano-resonateur compense a detection capacitive amelioree et procede d'elaboration
KR101188007B1 (ko) 2010-06-21 2012-10-05 삼성전기주식회사 햅틱 피드백 액츄에이터, 햅틱 피드백 디바이스 및 전자장치
FR2964652B1 (fr) * 2010-09-13 2015-05-15 Commissariat Energie Atomique Dispositif resonant, a detection piezoresistive et a resonateur relie de facon elastique au support du dispositif, et procede de fabrication de celui-ci
FR2965349B1 (fr) * 2010-09-23 2017-01-20 Commissariat Energie Atomique Bolometre a detection frequentielle
EP2479891A1 (en) * 2011-01-21 2012-07-25 Imec MEMS resonator with optimized support anchoring
JP5588889B2 (ja) * 2011-02-08 2014-09-10 太陽誘電株式会社 弾性波デバイスおよびフィルタ
US8501515B1 (en) 2011-02-25 2013-08-06 Integrated Device Technology Inc. Methods of forming micro-electromechanical resonators using passive compensation techniques
EP2515436A1 (en) 2011-04-18 2012-10-24 Nxp B.V. MEMS resonator and method of controlling the same
US8610336B1 (en) 2011-09-30 2013-12-17 Integrated Device Technology Inc Microelectromechanical resonators having resistive heating elements therein configured to provide frequency tuning through convective heating of resonator bodies
DE102011057169A1 (de) * 2011-12-29 2013-07-04 Maxim Integrated Products, Inc. Mikroelektromechanisches System
TWI519066B (zh) * 2012-06-28 2016-01-21 清華大學 微機電共振器及其訊號處理方法以及製造方法
US10419858B2 (en) * 2014-03-03 2019-09-17 Tdk Corporation Condenser microphone with non-circular membrane
KR20160140698A (ko) * 2014-04-04 2016-12-07 멤스 스타트 엘엘씨 광전자 소자를 이동시키기 위한 액추에이터
CN104202011A (zh) * 2014-08-29 2014-12-10 电子科技大学 基于绝缘材料振动块的mems谐振器
CN104218916B (zh) * 2014-08-29 2017-05-31 电子科技大学 具有lc串联谐振电路的mems谐振器
JP7006172B2 (ja) * 2017-11-21 2022-01-24 セイコーエプソン株式会社 波長可変干渉フィルター、光学デバイス、光学モジュール、及び電子機器
US10816569B2 (en) * 2018-09-07 2020-10-27 Analog Devices, Inc. Z axis accelerometer using variable vertical gaps
US11255873B2 (en) 2018-09-12 2022-02-22 Analog Devices, Inc. Increased sensitivity z-axis accelerometer
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CN116075728A (zh) 2020-06-08 2023-05-05 美国亚德诺半导体公司 驱动和感测应力释放装置
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CN112187225B (zh) * 2020-10-09 2023-11-03 京东方科技集团股份有限公司 时钟校准方法及装置

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Also Published As

Publication number Publication date
WO2009079188A1 (en) 2009-06-25
EP2235821A1 (en) 2010-10-06
TW200943708A (en) 2009-10-16
EP2235821B1 (en) 2013-03-27
TWI488432B (zh) 2015-06-11
US20110018655A1 (en) 2011-01-27
WO2009079188A9 (en) 2010-09-02
US20090153267A1 (en) 2009-06-18
JP5021816B2 (ja) 2012-09-12
CN101946400A (zh) 2011-01-12
US8222974B2 (en) 2012-07-17
JP2011507455A (ja) 2011-03-03
US7777596B2 (en) 2010-08-17

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